N-Nitroso Sitagliptin Impurity
[CAS# 2892260-32-9]

Identification

• Name: N-Nitroso Sitagliptin Impurity
• Synonyms: 7-Nitroso-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
• Molecular Formula: C₆H₆F₃N₅O
• Molecular Weight: 221.14
• CAS Registry Number: 2892260-32-9
• EC Number: 959-938-2
• SMILES: FC(C1=NN=C2CN(N=O)CCN21)(F)F

Properties

• Solubility: Slightly soluble (DMSO, methanol)
• Melting point: >195 ºC

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Carcinogenicity	Carc.	2	H351
Germ cell mutagenicity	Muta.	2	H341